Your Mass Is 50 Kg

Multiple Choice

Your mass is 50 kg. Suppose you are standing on a scale in an elevator that is approaching a top floor and decreasing its speed at the rate of 3 m/s every second. What would be the reading on the scale?

A) 740 N
B) 640 N
C) 340 N
D) 150 N
E) 0 N